package demo1;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 87111
 * Date: 2025-08-19
 * Time: 17:07
 */
public class Test02 {
    public static void main(String[] args) {
        BigSchool principal1 = BigSchool.getBigSchool();
        BigSchool principal2 = BigSchool.getBigSchool();
        System.out.println(principal2 == principal1);

        principal2.speak("您好");
        principal1.speak("您好");
    }
}
